RH4 1 postcode sector in the RH4 district

RH4 1 is a sector of the RH4 district: every postcode that starts RH4 1. It has 230 postcodes in use, 18 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the RH4 1 sector, by flood risk

Map of every postcode in the RH4 1 sector, by flood risk Of the 230 postcodes in the RH4 1 sector that ONS places, 22 have a home or business at high risk, 6 are at medium risk at worst, 10 are at low risk at worst, 2 are at very low risk only and 190 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 14 postcodes at high or medium risk. Places named: Dorking North, Dorking South. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A25 RH4 1AA: not on the flood risk listRH4 1AB: not on the flood risk listRH4 1AD: not on the flood risk listRH4 1AE: not on the flood risk listRH4 1AJ: not on the flood risk listRH4 1AL: not on the flood risk listRH4 1AQ: not on the flood risk listRH4 1AR: not on the flood risk listRH4 1AS: not on the flood risk listRH4 1AT: not on the flood risk listRH4 1AU: not on the flood risk listRH4 1AW: not on the flood risk listRH4 1AY: not on the flood risk listRH4 1AZ: not on the flood risk listRH4 1BA: not on the flood risk listRH4 1BD: not on the flood risk listRH4 1BE: not on the flood risk listRH4 1BF: not on the flood risk listRH4 1BG: not on the flood risk listRH4 1BL: not on the flood risk listRH4 1BQ: not on the flood risk listRH4 1BS: not on the flood risk listRH4 1BT: not on the flood risk listRH4 1BU: not on the flood risk listRH4 1BY: not on the flood risk listRH4 1DA: not on the flood risk listRH4 1DB: not on the flood risk listRH4 1DD: not on the flood risk listRH4 1DE: not on the flood risk listRH4 1DF: not on the flood risk listRH4 1DN: not on the flood risk listRH4 1DP: not on the flood risk listRH4 1DS: not on the flood risk listRH4 1DU: not on the flood risk listRH4 1DW: not on the flood risk listRH4 1EB: not on the flood risk listRH4 1ED: not on the flood risk listRH4 1EE: not on the flood risk listRH4 1EF: not on the flood risk listRH4 1EG: not on the flood risk listRH4 1EQ: not on the flood risk listRH4 1ES: not on the flood risk listRH4 1ET: not on the flood risk listRH4 1EU: not on the flood risk listRH4 1EX: not on the flood risk listRH4 1EY: not on the flood risk listRH4 1EZ: not on the flood risk listRH4 1GF: not on the flood risk listRH4 1GG: not on the flood risk listRH4 1GH: not on the flood risk listRH4 1GJ: not on the flood risk listRH4 1GL: not on the flood risk listRH4 1GN: not on the flood risk listRH4 1GP: not on the flood risk listRH4 1GQ: not on the flood risk listRH4 1GR: not on the flood risk listRH4 1GS: not on the flood risk listRH4 1GT: not on the flood risk listRH4 1GX: not on the flood risk listRH4 1HA: not on the flood risk listRH4 1HD: not on the flood risk listRH4 1HE: not on the flood risk listRH4 1HF: not on the flood risk listRH4 1HG: not on the flood risk listRH4 1HH: not on the flood risk listRH4 1HP: not on the flood risk listRH4 1HR: not on the flood risk listRH4 1HS: not on the flood risk listRH4 1HT: not on the flood risk listRH4 1HU: not on the flood risk listRH4 1HW: not on the flood risk listRH4 1HX: not on the flood risk listRH4 1HY: not on the flood risk listRH4 1HZ: not on the flood risk listRH4 1JA: not on the flood risk listRH4 1JB: not on the flood risk listRH4 1JF: not on the flood risk listRH4 1JN: not on the flood risk listRH4 1JP: not on the flood risk listRH4 1JR: not on the flood risk listRH4 1JS: not on the flood risk listRH4 1JT: not on the flood risk listRH4 1JU: not on the flood risk listRH4 1JW: not on the flood risk listRH4 1JX: not on the flood risk listRH4 1JY: not on the flood risk listRH4 1JZ: not on the flood risk listRH4 1LA: not on the flood risk listRH4 1LB: not on the flood risk listRH4 1LE: not on the flood risk listRH4 1LF: not on the flood risk listRH4 1LG: not on the flood risk listRH4 1LL: not on the flood risk listRH4 1LN: not on the flood risk listRH4 1LP: not on the flood risk listRH4 1LR: not on the flood risk listRH4 1LS: not on the flood risk listRH4 1LT: not on the flood risk listRH4 1LW: not on the flood risk listRH4 1LX: not on the flood risk listRH4 1LY: not on the flood risk listRH4 1LZ: not on the flood risk listRH4 1NA: not on the flood risk listRH4 1NB: not on the flood risk listRH4 1ND: not on the flood risk listRH4 1NE: not on the flood risk listRH4 1NF: not on the flood risk listRH4 1NG: not on the flood risk listRH4 1NJ: not on the flood risk listRH4 1NL: not on the flood risk listRH4 1NP: not on the flood risk listRH4 1NQ: not on the flood risk listRH4 1NR: not on the flood risk listRH4 1NS: not on the flood risk listRH4 1NT: not on the flood risk listRH4 1NU: not on the flood risk listRH4 1NW: not on the flood risk listRH4 1NX: not on the flood risk listRH4 1NZ: not on the flood risk listRH4 1PA: not on the flood risk listRH4 1PD: not on the flood risk listRH4 1PE: not on the flood risk listRH4 1PF: not on the flood risk listRH4 1PG: not on the flood risk listRH4 1PJ: not on the flood risk listRH4 1PN: not on the flood risk listRH4 1PP: not on the flood risk listRH4 1PS: not on the flood risk listRH4 1PT: not on the flood risk listRH4 1PU: not on the flood risk listRH4 1PW: not on the flood risk listRH4 1PX: not on the flood risk listRH4 1QA: not on the flood risk listRH4 1QB: not on the flood risk listRH4 1QD: not on the flood risk listRH4 1QE: not on the flood risk listRH4 1QF: not on the flood risk listRH4 1QG: not on the flood risk listRH4 1QH: not on the flood risk listRH4 1QJ: not on the flood risk listRH4 1QL: not on the flood risk listRH4 1QN: not on the flood risk listRH4 1QQ: not on the flood risk listRH4 1QR: not on the flood risk listRH4 1QT: not on the flood risk listRH4 1QX: not on the flood risk listRH4 1QY: not on the flood risk listRH4 1RE: not on the flood risk listRH4 1RH: not on the flood risk listRH4 1RJ: not on the flood risk listRH4 1RL: not on the flood risk listRH4 1RT: not on the flood risk listRH4 1RU: not on the flood risk listRH4 1RY: not on the flood risk listRH4 1SD: not on the flood risk listRH4 1SG: not on the flood risk listRH4 1SH: not on the flood risk listRH4 1SJ: not on the flood risk listRH4 1SN: not on the flood risk listRH4 1SP: not on the flood risk listRH4 1SR: not on the flood risk listRH4 1SS: not on the flood risk listRH4 1ST: not on the flood risk listRH4 1SY: not on the flood risk listRH4 1TA: not on the flood risk listRH4 1TE: not on the flood risk listRH4 1TF: not on the flood risk listRH4 1TJ: not on the flood risk listRH4 1TL: not on the flood risk listRH4 1TN: not on the flood risk listRH4 1TZ: not on the flood risk listRH4 1UP: not on the flood risk listRH4 1UT: not on the flood risk listRH4 1UU: not on the flood risk listRH4 1UW: not on the flood risk listRH4 1UX: not on the flood risk listRH4 1UY: not on the flood risk listRH4 1ER: very low flood risk onlyRH4 1JJ: very low flood risk onlyRH4 1AH: low flood risk at worstRH4 1DY: low flood risk at worstRH4 1EA: low flood risk at worstRH4 1EP: low flood risk at worstRH4 1GU: low flood risk at worstRH4 1HJ: low flood risk at worstRH4 1JH: low flood risk at worstRH4 1JQ: low flood risk at worstRH4 1PH: low flood risk at worstRH4 1PR: low flood risk at worstRH4 1BX: medium flood risk at worstRH4 1DH: medium flood risk at worstRH4 1DX: medium flood risk at worstRH4 1LJ: medium flood risk at worstRH4 1NN: medium flood risk at worstRH4 1TD: medium flood risk at worstRH4 1BJ: high flood riskRH4 1DL: high flood riskRH4 1DQ: high flood riskRH4 1DR: high flood riskRH4 1EH: high flood riskRH4 1EJ: high flood riskRH4 1EL: high flood riskRH4 1EN: high flood riskRH4 1EW: high flood riskRH4 1JE: high flood riskRH4 1JG: high flood riskRH4 1LD: high flood riskRH4 1LH: high flood riskRH4 1NY: high flood riskRH4 1PL: high flood riskRH4 1PQ: high flood riskRH4 1UA: high flood riskRH4 1UB: high flood riskRH4 1UG: high flood riskRH4 1XA: high flood riskRH4 1XF: high flood risk Dorking NorthDorking South 14 postcodes at high or medium risk, outlined: this goes to RH4 1EW, the one with most homes and businesses at high risk14 postcodes at high or medium risk Map of every postcode in the RH4 1 sector, by flood risk Of the 230 postcodes in the RH4 1 sector that ONS places, 22 have a home or business at high risk, 6 are at medium risk at worst, 10 are at low risk at worst, 2 are at very low risk only and 190 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 14 postcodes at high or medium risk. Places named: Dorking North, Dorking South. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A25 Dorking NorthDorking South
  • A home or business at high risk: 22
  • At medium risk at worst: 6
  • At low risk at worst: 10
  • At very low risk only: 2
  • Not on the at-risk list: 190
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 230 postcodes in the RH4 1 sector that ONS places, 22 have a home or business at high risk, 6 are at medium risk at worst, 10 are at low risk at worst, 2 are at very low risk only and 190 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode. Names in italics are council wards: we hold no town or village names here.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The postcodes at high risk

22 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

RH4 1LH23 at high riskRH4 1EW18 at high riskRH4 1UG10 at high riskRH4 1UB8 at high riskRH4 1UE8 at high riskRH4 1XF7 at high riskRH4 1DL6 at high riskRH4 1UA6 at high riskRH4 1DR4 at high riskRH4 1BJ4 at high riskRH4 1PQ4 at high riskRH4 1EH3 at high risk

Where the postcodes at high or medium risk lie together

  • 14 postcodes at high or medium risk, outlined on the map. RH4 1EW, is the one with most homes and businesses at high risk.

What do homes sell for in RH4 1?

Homes in RH4 1 sold for a typical £450,000 in the 12 months to August 2026, across 90 sales, down 2.2% on the 12 months before, HM Land Registry's figures show.

£450,000 typical price, the 12 months to August 2026
£460,000 12 months to August 2025
▼ down 2.2% on the 12 months before
  • Detached £891,500 8 sales
  • Semi-detached £605,000 19 sales
  • Terraced £455,000 27 sales
  • Flat or maisonette £305,000 36 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start RH4 1. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in RH4 1

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

RH4 1AARH4 1ABRH4 1ADRH4 1AERH4 1AHRH4 1AJRH4 1ALRH4 1AQRH4 1ARRH4 1ASRH4 1ATRH4 1AURH4 1AWRH4 1AYRH4 1AZRH4 1BARH4 1BDRH4 1BERH4 1BFRH4 1BGRH4 1BJRH4 1BLRH4 1BQRH4 1BSRH4 1BTRH4 1BURH4 1BXRH4 1BYRH4 1DARH4 1DBRH4 1DDRH4 1DERH4 1DFRH4 1DGRH4 1DHRH4 1DJRH4 1DLRH4 1DNRH4 1DPRH4 1DQRH4 1DRRH4 1DSRH4 1DTRH4 1DURH4 1DWRH4 1DXRH4 1DYRH4 1EARH4 1EBRH4 1EDRH4 1EERH4 1EFRH4 1EGRH4 1EHRH4 1EJRH4 1ELRH4 1ENRH4 1EPRH4 1EQRH4 1ERRH4 1ESRH4 1ETRH4 1EURH4 1EWRH4 1EXRH4 1EYRH4 1EZRH4 1GFRH4 1GGRH4 1GHRH4 1GJRH4 1GLRH4 1GNRH4 1GPRH4 1GQRH4 1GRRH4 1GSRH4 1GTRH4 1GURH4 1GWRH4 1GXRH4 1HARH4 1HDRH4 1HERH4 1HFRH4 1HGRH4 1HHRH4 1HJRH4 1HPRH4 1HRRH4 1HSRH4 1HTRH4 1HURH4 1HWRH4 1HXRH4 1HYRH4 1HZRH4 1JARH4 1JBRH4 1JERH4 1JFRH4 1JGRH4 1JHRH4 1JJRH4 1JNRH4 1JPRH4 1JQRH4 1JRRH4 1JSRH4 1JTRH4 1JURH4 1JWRH4 1JXRH4 1JYRH4 1JZRH4 1LARH4 1LBRH4 1LDRH4 1LERH4 1LFRH4 1LGRH4 1LHRH4 1LJRH4 1LLRH4 1LNRH4 1LPRH4 1LRRH4 1LSRH4 1LTRH4 1LWRH4 1LXRH4 1LYRH4 1LZRH4 1NARH4 1NBRH4 1NDRH4 1NERH4 1NFRH4 1NGRH4 1NJRH4 1NLRH4 1NNRH4 1NPRH4 1NQRH4 1NRRH4 1NSRH4 1NTRH4 1NURH4 1NWRH4 1NXRH4 1NYRH4 1NZRH4 1PARH4 1PDRH4 1PERH4 1PFRH4 1PGRH4 1PHRH4 1PJRH4 1PLRH4 1PNRH4 1PPRH4 1PQRH4 1PRRH4 1PSRH4 1PTRH4 1PURH4 1PWRH4 1PXRH4 1QARH4 1QBRH4 1QDRH4 1QERH4 1QFRH4 1QGRH4 1QHRH4 1QJRH4 1QLRH4 1QNRH4 1QPRH4 1QQRH4 1QRRH4 1QTRH4 1QXRH4 1QYRH4 1RERH4 1RHRH4 1RJRH4 1RLRH4 1RPRH4 1RQRH4 1RTRH4 1RURH4 1RYRH4 1SARH4 1SDRH4 1SFRH4 1SGRH4 1SHRH4 1SJRH4 1SLRH4 1SNRH4 1SPRH4 1SQRH4 1SRRH4 1SSRH4 1STRH4 1SYRH4 1TARH4 1TDRH4 1TERH4 1TFRH4 1THRH4 1TJRH4 1TLRH4 1TNRH4 1TZRH4 1UARH4 1UBRH4 1UERH4 1UGRH4 1UPRH4 1URRH4 1UTRH4 1UURH4 1UWRH4 1UXRH4 1UYRH4 1XARH4 1XF

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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